CELL STACK OF FUEL CELLS AND METHOD FOR FASTENING CELL STACK OF FUEL CELLS

Title:

CELL STACK OF FUEL CELLS AND METHOD FOR FASTENING CELL STACK OF FUEL CELLS

Document Type and Number:

WIPO Patent Application WO/2010/070849

Kind Code:

A1

Abstract:

A cell stack of fuel cells is provided with: a cell stack body (50) having a stack of cells (20), an elastic member (33) arranged at the end of a cell (10) of the stack of cells (20) in the stacking direction, and a pair of end plates (34, 34) which sandwich the stack of cells (20) and the elastic member (33); and with a fastening band (80) which has a first band engaging section (68) and a second band engaging section (78) on both end sections and which extends around the cell stack body (50) so as to cover the pair of side surfaces facing the pair of entire end surfaces of the cell stack body (50). The cell stack body (50) is fastened by means of the fastening band (80) by direct or indirect engagement of the first band engaging section (68) and the second band engaging section (78).

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Inventors:

SHIBATA SOICHI
KUSAKABE HIROKI
UNOKI SHIGEYUKI
NAGAO YOSHIKI
KAWABATA NORIHIKO
IKESHIMA YUSUKE

Application Number:

PCT/JP2009/006763

Publication Date:

June 24, 2010

Filing Date:

December 10, 2009

Export Citation:

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Assignee:

PANASONIC CORP (JP)
SHIBATA SOICHI
KUSAKABE HIROKI
UNOKI SHIGEYUKI
NAGAO YOSHIKI
KAWABATA NORIHIKO
IKESHIMA YUSUKE

International Classes:

H01M8/24; H01M8/10

Foreign References:

JP2001135344A	2001-05-18
JP2000067902A	2000-03-03
JP2007141716A	2007-06-07
JP2006331805A	2006-12-07
JP2007073509A	2007-03-22
JP2005142145A	2005-06-02
JP2005071765A	2005-03-17
JP2003151612A	2003-05-23
JP2001504632A	2001-04-03
JP2007059087A	2007-03-08
JP2007067902A	2007-03-15
JP2001504632A	2001-04-03

Other References: